Class: Aws::DatabaseMigrationService::Types::PostgreSQLSettings

Inherits:

Struct

Object
Struct
Aws::DatabaseMigrationService::Types::PostgreSQLSettings

show all

Defined in:: gems/aws-sdk-databasemigrationservice/lib/aws-sdk-databasemigrationservice/types.rb

Overview

Provides information that defines a PostgreSQL endpoint.

Constant Summary collapse

SENSITIVE =

[:password]

Instance Attribute Summary collapse

#after_connect_script ⇒ String
For use with change data capture (CDC) only, this attribute has DMS bypass foreign keys and user triggers to reduce the time it takes to bulk load data.
#capture_ddls ⇒ Boolean
To capture DDL events, DMS creates various artifacts in the PostgreSQL database when the task starts.
#database_name ⇒ String
Database name for the endpoint.
#ddl_artifacts_schema ⇒ String
The schema in which the operational DDL database artifacts are created.
#execute_timeout ⇒ Integer
Sets the client statement timeout for the PostgreSQL instance, in seconds.
#fail_tasks_on_lob_truncation ⇒ Boolean
When set to true, this value causes a task to fail if the actual size of a LOB column is greater than the specified LobMaxSize.
#heartbeat_enable ⇒ Boolean
The write-ahead log (WAL) heartbeat feature mimics a dummy transaction.
#heartbeat_frequency ⇒ Integer
Sets the WAL heartbeat frequency (in minutes).
#heartbeat_schema ⇒ String
Sets the schema in which the heartbeat artifacts are created.
#map_boolean_as_boolean ⇒ Boolean
When true, lets PostgreSQL migrate the boolean type as boolean.
#max_file_size ⇒ Integer
Specifies the maximum size (in KB) of any .csv file used to transfer data to PostgreSQL.
#password ⇒ String
Endpoint connection password.
#plugin_name ⇒ String
Specifies the plugin to use to create a replication slot.
#port ⇒ Integer
Endpoint TCP port.
#secrets_manager_access_role_arn ⇒ String
The full Amazon Resource Name (ARN) of the IAM role that specifies DMS as the trusted entity and grants the required permissions to access the value in SecretsManagerSecret.
#secrets_manager_secret_id ⇒ String
The full ARN, partial ARN, or friendly name of the SecretsManagerSecret that contains the PostgreSQL endpoint connection details.
#server_name ⇒ String
The host name of the endpoint database.
#slot_name ⇒ String
Sets the name of a previously created logical replication slot for a change data capture (CDC) load of the PostgreSQL source instance.
#trim_space_in_char ⇒ Boolean
Use the TrimSpaceInChar source endpoint setting to trim data on CHAR and NCHAR data types during migration.
#username ⇒ String
Endpoint connection user name.

Instance Attribute Details

#after_connect_script ⇒ `String`

For use with change data capture (CDC) only, this attribute has DMS bypass foreign keys and user triggers to reduce the time it takes to bulk load data.

Example: afterConnectScript=SET session_replication_role='replica'

Returns:

(String)

# File 'gems/aws-sdk-databasemigrationservice/lib/aws-sdk-databasemigrationservice/types.rb', line 6769

class PostgreSQLSettings < Struct.new(
  :after_connect_script,
  :capture_ddls,
  :max_file_size,
  :database_name,
  :ddl_artifacts_schema,
  :execute_timeout,
  :fail_tasks_on_lob_truncation,
  :heartbeat_enable,
  :heartbeat_schema,
  :heartbeat_frequency,
  :password,
  :port,
  :server_name,
  :username,
  :slot_name,
  :plugin_name,
  :secrets_manager_access_role_arn,
  :secrets_manager_secret_id,
  :trim_space_in_char,
  :map_boolean_as_boolean)
  SENSITIVE = [:password]
  include Aws::Structure
end

#capture_ddls ⇒ `Boolean`

To capture DDL events, DMS creates various artifacts in the PostgreSQL database when the task starts. You can later remove these artifacts.

If this value is set to N, you don't have to create tables or triggers on the source database.

Returns:

(Boolean)

# File 'gems/aws-sdk-databasemigrationservice/lib/aws-sdk-databasemigrationservice/types.rb', line 6769

class PostgreSQLSettings < Struct.new(
  :after_connect_script,
  :capture_ddls,
  :max_file_size,
  :database_name,
  :ddl_artifacts_schema,
  :execute_timeout,
  :fail_tasks_on_lob_truncation,
  :heartbeat_enable,
  :heartbeat_schema,
  :heartbeat_frequency,
  :password,
  :port,
  :server_name,
  :username,
  :slot_name,
  :plugin_name,
  :secrets_manager_access_role_arn,
  :secrets_manager_secret_id,
  :trim_space_in_char,
  :map_boolean_as_boolean)
  SENSITIVE = [:password]
  include Aws::Structure
end

#database_name ⇒ `String`

Database name for the endpoint.

Returns:

(String)

# File 'gems/aws-sdk-databasemigrationservice/lib/aws-sdk-databasemigrationservice/types.rb', line 6769

class PostgreSQLSettings < Struct.new(
  :after_connect_script,
  :capture_ddls,
  :max_file_size,
  :database_name,
  :ddl_artifacts_schema,
  :execute_timeout,
  :fail_tasks_on_lob_truncation,
  :heartbeat_enable,
  :heartbeat_schema,
  :heartbeat_frequency,
  :password,
  :port,
  :server_name,
  :username,
  :slot_name,
  :plugin_name,
  :secrets_manager_access_role_arn,
  :secrets_manager_secret_id,
  :trim_space_in_char,
  :map_boolean_as_boolean)
  SENSITIVE = [:password]
  include Aws::Structure
end

#ddl_artifacts_schema ⇒ `String`

The schema in which the operational DDL database artifacts are created.

Example: ddlArtifactsSchema=xyzddlschema;

Returns:

(String)

# File 'gems/aws-sdk-databasemigrationservice/lib/aws-sdk-databasemigrationservice/types.rb', line 6769

class PostgreSQLSettings < Struct.new(
  :after_connect_script,
  :capture_ddls,
  :max_file_size,
  :database_name,
  :ddl_artifacts_schema,
  :execute_timeout,
  :fail_tasks_on_lob_truncation,
  :heartbeat_enable,
  :heartbeat_schema,
  :heartbeat_frequency,
  :password,
  :port,
  :server_name,
  :username,
  :slot_name,
  :plugin_name,
  :secrets_manager_access_role_arn,
  :secrets_manager_secret_id,
  :trim_space_in_char,
  :map_boolean_as_boolean)
  SENSITIVE = [:password]
  include Aws::Structure
end

#execute_timeout ⇒ `Integer`

Sets the client statement timeout for the PostgreSQL instance, in seconds. The default value is 60 seconds.

Example: executeTimeout=100;

Returns:

(Integer)

# File 'gems/aws-sdk-databasemigrationservice/lib/aws-sdk-databasemigrationservice/types.rb', line 6769

class PostgreSQLSettings < Struct.new(
  :after_connect_script,
  :capture_ddls,
  :max_file_size,
  :database_name,
  :ddl_artifacts_schema,
  :execute_timeout,
  :fail_tasks_on_lob_truncation,
  :heartbeat_enable,
  :heartbeat_schema,
  :heartbeat_frequency,
  :password,
  :port,
  :server_name,
  :username,
  :slot_name,
  :plugin_name,
  :secrets_manager_access_role_arn,
  :secrets_manager_secret_id,
  :trim_space_in_char,
  :map_boolean_as_boolean)
  SENSITIVE = [:password]
  include Aws::Structure
end

#fail_tasks_on_lob_truncation ⇒ `Boolean`

When set to true, this value causes a task to fail if the actual size of a LOB column is greater than the specified LobMaxSize.

If task is set to Limited LOB mode and this option is set to true, the task fails instead of truncating the LOB data.

Returns:

(Boolean)

# File 'gems/aws-sdk-databasemigrationservice/lib/aws-sdk-databasemigrationservice/types.rb', line 6769

class PostgreSQLSettings < Struct.new(
  :after_connect_script,
  :capture_ddls,
  :max_file_size,
  :database_name,
  :ddl_artifacts_schema,
  :execute_timeout,
  :fail_tasks_on_lob_truncation,
  :heartbeat_enable,
  :heartbeat_schema,
  :heartbeat_frequency,
  :password,
  :port,
  :server_name,
  :username,
  :slot_name,
  :plugin_name,
  :secrets_manager_access_role_arn,
  :secrets_manager_secret_id,
  :trim_space_in_char,
  :map_boolean_as_boolean)
  SENSITIVE = [:password]
  include Aws::Structure
end

#heartbeat_enable ⇒ `Boolean`

The write-ahead log (WAL) heartbeat feature mimics a dummy transaction. By doing this, it prevents idle logical replication slots from holding onto old WAL logs, which can result in storage full situations on the source. This heartbeat keeps restart_lsn moving and prevents storage full scenarios.

Returns:

(Boolean)

# File 'gems/aws-sdk-databasemigrationservice/lib/aws-sdk-databasemigrationservice/types.rb', line 6769

class PostgreSQLSettings < Struct.new(
  :after_connect_script,
  :capture_ddls,
  :max_file_size,
  :database_name,
  :ddl_artifacts_schema,
  :execute_timeout,
  :fail_tasks_on_lob_truncation,
  :heartbeat_enable,
  :heartbeat_schema,
  :heartbeat_frequency,
  :password,
  :port,
  :server_name,
  :username,
  :slot_name,
  :plugin_name,
  :secrets_manager_access_role_arn,
  :secrets_manager_secret_id,
  :trim_space_in_char,
  :map_boolean_as_boolean)
  SENSITIVE = [:password]
  include Aws::Structure
end

#heartbeat_frequency ⇒ `Integer`

Sets the WAL heartbeat frequency (in minutes).

Returns:

(Integer)

# File 'gems/aws-sdk-databasemigrationservice/lib/aws-sdk-databasemigrationservice/types.rb', line 6769

class PostgreSQLSettings < Struct.new(
  :after_connect_script,
  :capture_ddls,
  :max_file_size,
  :database_name,
  :ddl_artifacts_schema,
  :execute_timeout,
  :fail_tasks_on_lob_truncation,
  :heartbeat_enable,
  :heartbeat_schema,
  :heartbeat_frequency,
  :password,
  :port,
  :server_name,
  :username,
  :slot_name,
  :plugin_name,
  :secrets_manager_access_role_arn,
  :secrets_manager_secret_id,
  :trim_space_in_char,
  :map_boolean_as_boolean)
  SENSITIVE = [:password]
  include Aws::Structure
end

#heartbeat_schema ⇒ `String`

Sets the schema in which the heartbeat artifacts are created.

Returns:

(String)

# File 'gems/aws-sdk-databasemigrationservice/lib/aws-sdk-databasemigrationservice/types.rb', line 6769

class PostgreSQLSettings < Struct.new(
  :after_connect_script,
  :capture_ddls,
  :max_file_size,
  :database_name,
  :ddl_artifacts_schema,
  :execute_timeout,
  :fail_tasks_on_lob_truncation,
  :heartbeat_enable,
  :heartbeat_schema,
  :heartbeat_frequency,
  :password,
  :port,
  :server_name,
  :username,
  :slot_name,
  :plugin_name,
  :secrets_manager_access_role_arn,
  :secrets_manager_secret_id,
  :trim_space_in_char,
  :map_boolean_as_boolean)
  SENSITIVE = [:password]
  include Aws::Structure
end

#map_boolean_as_boolean ⇒ `Boolean`

When true, lets PostgreSQL migrate the boolean type as boolean. By default, PostgreSQL migrates booleans as varchar(5).

Returns:

(Boolean)

# File 'gems/aws-sdk-databasemigrationservice/lib/aws-sdk-databasemigrationservice/types.rb', line 6769

class PostgreSQLSettings < Struct.new(
  :after_connect_script,
  :capture_ddls,
  :max_file_size,
  :database_name,
  :ddl_artifacts_schema,
  :execute_timeout,
  :fail_tasks_on_lob_truncation,
  :heartbeat_enable,
  :heartbeat_schema,
  :heartbeat_frequency,
  :password,
  :port,
  :server_name,
  :username,
  :slot_name,
  :plugin_name,
  :secrets_manager_access_role_arn,
  :secrets_manager_secret_id,
  :trim_space_in_char,
  :map_boolean_as_boolean)
  SENSITIVE = [:password]
  include Aws::Structure
end

#max_file_size ⇒ `Integer`

Specifies the maximum size (in KB) of any .csv file used to transfer data to PostgreSQL.

Example: maxFileSize=512

Returns:

(Integer)

# File 'gems/aws-sdk-databasemigrationservice/lib/aws-sdk-databasemigrationservice/types.rb', line 6769

class PostgreSQLSettings < Struct.new(
  :after_connect_script,
  :capture_ddls,
  :max_file_size,
  :database_name,
  :ddl_artifacts_schema,
  :execute_timeout,
  :fail_tasks_on_lob_truncation,
  :heartbeat_enable,
  :heartbeat_schema,
  :heartbeat_frequency,
  :password,
  :port,
  :server_name,
  :username,
  :slot_name,
  :plugin_name,
  :secrets_manager_access_role_arn,
  :secrets_manager_secret_id,
  :trim_space_in_char,
  :map_boolean_as_boolean)
  SENSITIVE = [:password]
  include Aws::Structure
end

#password ⇒ `String`

Endpoint connection password.

Returns:

(String)

# File 'gems/aws-sdk-databasemigrationservice/lib/aws-sdk-databasemigrationservice/types.rb', line 6769

class PostgreSQLSettings < Struct.new(
  :after_connect_script,
  :capture_ddls,
  :max_file_size,
  :database_name,
  :ddl_artifacts_schema,
  :execute_timeout,
  :fail_tasks_on_lob_truncation,
  :heartbeat_enable,
  :heartbeat_schema,
  :heartbeat_frequency,
  :password,
  :port,
  :server_name,
  :username,
  :slot_name,
  :plugin_name,
  :secrets_manager_access_role_arn,
  :secrets_manager_secret_id,
  :trim_space_in_char,
  :map_boolean_as_boolean)
  SENSITIVE = [:password]
  include Aws::Structure
end

#plugin_name ⇒ `String`

Specifies the plugin to use to create a replication slot.

Returns:

(String)

# File 'gems/aws-sdk-databasemigrationservice/lib/aws-sdk-databasemigrationservice/types.rb', line 6769

class PostgreSQLSettings < Struct.new(
  :after_connect_script,
  :capture_ddls,
  :max_file_size,
  :database_name,
  :ddl_artifacts_schema,
  :execute_timeout,
  :fail_tasks_on_lob_truncation,
  :heartbeat_enable,
  :heartbeat_schema,
  :heartbeat_frequency,
  :password,
  :port,
  :server_name,
  :username,
  :slot_name,
  :plugin_name,
  :secrets_manager_access_role_arn,
  :secrets_manager_secret_id,
  :trim_space_in_char,
  :map_boolean_as_boolean)
  SENSITIVE = [:password]
  include Aws::Structure
end

#port ⇒ `Integer`

Endpoint TCP port. The default is 5432.

Returns:

(Integer)

# File 'gems/aws-sdk-databasemigrationservice/lib/aws-sdk-databasemigrationservice/types.rb', line 6769

class PostgreSQLSettings < Struct.new(
  :after_connect_script,
  :capture_ddls,
  :max_file_size,
  :database_name,
  :ddl_artifacts_schema,
  :execute_timeout,
  :fail_tasks_on_lob_truncation,
  :heartbeat_enable,
  :heartbeat_schema,
  :heartbeat_frequency,
  :password,
  :port,
  :server_name,
  :username,
  :slot_name,
  :plugin_name,
  :secrets_manager_access_role_arn,
  :secrets_manager_secret_id,
  :trim_space_in_char,
  :map_boolean_as_boolean)
  SENSITIVE = [:password]
  include Aws::Structure
end

#secrets_manager_access_role_arn ⇒ `String`

The full Amazon Resource Name (ARN) of the IAM role that specifies DMS as the trusted entity and grants the required permissions to access the value in SecretsManagerSecret. The role must allow the iam:PassRole action. SecretsManagerSecret has the value of the Amazon Web Services Secrets Manager secret that allows access to the PostgreSQL endpoint.

You can specify one of two sets of values for these permissions. You can specify the values for this setting and SecretsManagerSecretId. Or you can specify clear-text values for UserName, Password, ServerName, and Port. You can't specify both. For more information on creating this SecretsManagerSecret and the SecretsManagerAccessRoleArn and SecretsManagerSecretId required to access it, see Using secrets to access Database Migration Service resources in the Database Migration Service User Guide.

Returns:

(String)

# File 'gems/aws-sdk-databasemigrationservice/lib/aws-sdk-databasemigrationservice/types.rb', line 6769

class PostgreSQLSettings < Struct.new(
  :after_connect_script,
  :capture_ddls,
  :max_file_size,
  :database_name,
  :ddl_artifacts_schema,
  :execute_timeout,
  :fail_tasks_on_lob_truncation,
  :heartbeat_enable,
  :heartbeat_schema,
  :heartbeat_frequency,
  :password,
  :port,
  :server_name,
  :username,
  :slot_name,
  :plugin_name,
  :secrets_manager_access_role_arn,
  :secrets_manager_secret_id,
  :trim_space_in_char,
  :map_boolean_as_boolean)
  SENSITIVE = [:password]
  include Aws::Structure
end

#secrets_manager_secret_id ⇒ `String`

The full ARN, partial ARN, or friendly name of the SecretsManagerSecret that contains the PostgreSQL endpoint connection details.

Returns:

(String)

# File 'gems/aws-sdk-databasemigrationservice/lib/aws-sdk-databasemigrationservice/types.rb', line 6769

class PostgreSQLSettings < Struct.new(
  :after_connect_script,
  :capture_ddls,
  :max_file_size,
  :database_name,
  :ddl_artifacts_schema,
  :execute_timeout,
  :fail_tasks_on_lob_truncation,
  :heartbeat_enable,
  :heartbeat_schema,
  :heartbeat_frequency,
  :password,
  :port,
  :server_name,
  :username,
  :slot_name,
  :plugin_name,
  :secrets_manager_access_role_arn,
  :secrets_manager_secret_id,
  :trim_space_in_char,
  :map_boolean_as_boolean)
  SENSITIVE = [:password]
  include Aws::Structure
end

#server_name ⇒ `String`

The host name of the endpoint database.

For an Amazon RDS PostgreSQL instance, this is the output of DescribeDBInstances, in the Endpoint.Address field.

For an Aurora PostgreSQL instance, this is the output of DescribeDBClusters, in the Endpoint field.

Returns:

(String)

# File 'gems/aws-sdk-databasemigrationservice/lib/aws-sdk-databasemigrationservice/types.rb', line 6769

class PostgreSQLSettings < Struct.new(
  :after_connect_script,
  :capture_ddls,
  :max_file_size,
  :database_name,
  :ddl_artifacts_schema,
  :execute_timeout,
  :fail_tasks_on_lob_truncation,
  :heartbeat_enable,
  :heartbeat_schema,
  :heartbeat_frequency,
  :password,
  :port,
  :server_name,
  :username,
  :slot_name,
  :plugin_name,
  :secrets_manager_access_role_arn,
  :secrets_manager_secret_id,
  :trim_space_in_char,
  :map_boolean_as_boolean)
  SENSITIVE = [:password]
  include Aws::Structure
end

#slot_name ⇒ `String`

Sets the name of a previously created logical replication slot for a change data capture (CDC) load of the PostgreSQL source instance.

When used with the CdcStartPosition request parameter for the DMS API , this attribute also makes it possible to use native CDC start points. DMS verifies that the specified logical replication slot exists before starting the CDC load task. It also verifies that the task was created with a valid setting of CdcStartPosition. If the specified slot doesn't exist or the task doesn't have a valid CdcStartPosition setting, DMS raises an error.

For more information about setting the CdcStartPosition request parameter, see Determining a CDC native start point in the Database Migration Service User Guide. For more information about using CdcStartPosition, see CreateReplicationTask, StartReplicationTask, and ModifyReplicationTask.

Returns:

(String)

# File 'gems/aws-sdk-databasemigrationservice/lib/aws-sdk-databasemigrationservice/types.rb', line 6769

class PostgreSQLSettings < Struct.new(
  :after_connect_script,
  :capture_ddls,
  :max_file_size,
  :database_name,
  :ddl_artifacts_schema,
  :execute_timeout,
  :fail_tasks_on_lob_truncation,
  :heartbeat_enable,
  :heartbeat_schema,
  :heartbeat_frequency,
  :password,
  :port,
  :server_name,
  :username,
  :slot_name,
  :plugin_name,
  :secrets_manager_access_role_arn,
  :secrets_manager_secret_id,
  :trim_space_in_char,
  :map_boolean_as_boolean)
  SENSITIVE = [:password]
  include Aws::Structure
end

#trim_space_in_char ⇒ `Boolean`

Use the TrimSpaceInChar source endpoint setting to trim data on CHAR and NCHAR data types during migration. The default value is true.

Returns:

(Boolean)

# File 'gems/aws-sdk-databasemigrationservice/lib/aws-sdk-databasemigrationservice/types.rb', line 6769

class PostgreSQLSettings < Struct.new(
  :after_connect_script,
  :capture_ddls,
  :max_file_size,
  :database_name,
  :ddl_artifacts_schema,
  :execute_timeout,
  :fail_tasks_on_lob_truncation,
  :heartbeat_enable,
  :heartbeat_schema,
  :heartbeat_frequency,
  :password,
  :port,
  :server_name,
  :username,
  :slot_name,
  :plugin_name,
  :secrets_manager_access_role_arn,
  :secrets_manager_secret_id,
  :trim_space_in_char,
  :map_boolean_as_boolean)
  SENSITIVE = [:password]
  include Aws::Structure
end

#username ⇒ `String`

Endpoint connection user name.

Returns:

(String)

# File 'gems/aws-sdk-databasemigrationservice/lib/aws-sdk-databasemigrationservice/types.rb', line 6769

class PostgreSQLSettings < Struct.new(
  :after_connect_script,
  :capture_ddls,
  :max_file_size,
  :database_name,
  :ddl_artifacts_schema,
  :execute_timeout,
  :fail_tasks_on_lob_truncation,
  :heartbeat_enable,
  :heartbeat_schema,
  :heartbeat_frequency,
  :password,
  :port,
  :server_name,
  :username,
  :slot_name,
  :plugin_name,
  :secrets_manager_access_role_arn,
  :secrets_manager_secret_id,
  :trim_space_in_char,
  :map_boolean_as_boolean)
  SENSITIVE = [:password]
  include Aws::Structure
end

Class: Aws::DatabaseMigrationService::Types::PostgreSQLSettings

Overview

Constant Summary collapse

Instance Attribute Summary collapse

Instance Attribute Details

#after_connect_script ⇒ String

#capture_ddls ⇒ Boolean

#database_name ⇒ String

#ddl_artifacts_schema ⇒ String

#execute_timeout ⇒ Integer

#fail_tasks_on_lob_truncation ⇒ Boolean

#heartbeat_enable ⇒ Boolean

#heartbeat_frequency ⇒ Integer

#heartbeat_schema ⇒ String

#map_boolean_as_boolean ⇒ Boolean

#max_file_size ⇒ Integer

#password ⇒ String

#plugin_name ⇒ String

#port ⇒ Integer

#secrets_manager_access_role_arn ⇒ String

#secrets_manager_secret_id ⇒ String

#server_name ⇒ String

#slot_name ⇒ String

#trim_space_in_char ⇒ Boolean

#username ⇒ String

#after_connect_script ⇒ `String`

#capture_ddls ⇒ `Boolean`

#database_name ⇒ `String`

#ddl_artifacts_schema ⇒ `String`

#execute_timeout ⇒ `Integer`

#fail_tasks_on_lob_truncation ⇒ `Boolean`

#heartbeat_enable ⇒ `Boolean`

#heartbeat_frequency ⇒ `Integer`

#heartbeat_schema ⇒ `String`

#map_boolean_as_boolean ⇒ `Boolean`

#max_file_size ⇒ `Integer`

#password ⇒ `String`

#plugin_name ⇒ `String`

#port ⇒ `Integer`

#secrets_manager_access_role_arn ⇒ `String`

#secrets_manager_secret_id ⇒ `String`

#server_name ⇒ `String`

#slot_name ⇒ `String`

#trim_space_in_char ⇒ `Boolean`

#username ⇒ `String`